tests/ui/borrowck/borrowck-partial-reinit-2.rs

   1 struct Test {
   2     a: isize,
   3     b: Option<Box<Test>>,
   4 }
   5
   6 impl Drop for Test {
   7     fn drop(&mut self) {
   8         println!("Dropping {}", self.a);
   9     }
  10 }
  11
  12 fn stuff() {
  13     let mut t = Test { a: 1, b: None};
  14     let mut u = Test { a: 2, b: Some(Box::new(t))};
  15     t.b = Some(Box::new(u));
  16     //~^ ERROR assign of moved value: `t`
  17     println!("done");
  18 }
  19
  20 fn main() {
  21     stuff();
  22     println!("Hello, world!")
  23 }